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问题 选择题

—Would you mind my smoking here?

—_______ It's not allowed here. [ ]

A. Of course not.

B. Better not.

C. Yes, please.

D. OK.

答案

答案：B

单项选择题 A3/A4型题

患者，男性，68岁。突发胸骨后剧烈疼痛，持续3小时，伴大汗，急诊入院。有吸烟、饮酒史。心电图见图25-11。

心电图诊断为（）。

A.急性下壁心梗，三度房室传导阻滞

B.急性下壁心梗，2：1房室传导阻滞

C.急性下壁心梗，一度房室传导阻滞

D.急性下壁心梗，二度Ⅰ型房室传导阻滞

E.急性下壁心梗，二度Ⅱ型房室传导阻滞
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单项选择题

For users, microkernel technology promises (90) , compact and sophisticated operating systems that are typically (91) across a range of hardware platforms. These operating systems will be customizable to let users run multiple operating system and application "personalities" on top of a single microkernel (92) .
Microkernel based systems can provide this flexibility because the core operating system functions are (93) from the large number of utilities, features and extensions that are layered on top of them. As a result, updating and maintaining operating system is easier, since developers don’t have to modify the (94) every time they must acid a new feature.

A．separate

B．connected

C．compared

D．selected
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